Bloxes are nifty “modular adult-sized building blocks.” They are actually interlocking cardboard boxes that can be used to build things such as furniture.

They’re not exactly inexpensive, and shipping takes a while. Instead of ordering bloxes, I decided to prototype my own on paper just for fun. This design might require some modification for use with cardboard (in particular, I’m sure you could figure out how the original design works and apply it to your project).

If you have the resources, go ahead and roll your own cardboard modules. As usual, it’s easier said than done…